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Credit: AFP/Getty Images

People visit the artwork "Y" by german artist Carsten Holler, on October 6, 2012 at the Saint-Sauveur Train Station in Lille, northern France, as part of the Lille Fanstastic festival which begins on October 6, and runs until January 13, 2013. AFP PHOTO PHILIPPE HUGUEN (Photo credit should read PHILIPPE HUGUEN/AFP/GettyImages)